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strbuf_branchname(): a wrapper for branch name shorthands

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The function takes a user-supplied string that is supposed to be a branch
name, and puts it in a strbuf after expanding possible shorthand notation.

A handful of open coded sequence to do this in the existing code have been
changed to use this helper function.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano
2009-03-21 13:17:30 -07:00
parent 431b1969fc
commit a552de75eb
6 changed files with 18 additions and 22 deletions
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11
builtin-checkout.c
View File

@ -353,16 +353,11 @@ struct branch_info {
static void setup_branch_path(struct branch_info *branch)
{
struct strbuf buf = STRBUF_INIT;
int ret;
if ((ret = interpret_branch_name(branch->name, &buf))
&& ret == strlen(branch->name)) {
strbuf_branchname(&buf, branch->name);
if (strcmp(buf.buf, branch->name))
branch->name = xstrdup(buf.buf);
strbuf_splice(&buf, 0, 0, "refs/heads/", 11);
} else {
strbuf_addstr(&buf, "refs/heads/");
strbuf_addstr(&buf, branch->name);
}
strbuf_splice(&buf, 0, 0, "refs/heads/", 11);
branch->path = strbuf_detach(&buf, NULL);
}